Top 10 Wind Energy Firms In 2026

India’s wind energy story is one of the most compelling chapters in the global clean energy transition. As of March 31, 2026, the country has crossed a total installed wind power capacity of 56 GW, firmly holding its rank as the fourth-largest wind power nation in the world. Wind now accounts for nearly 10% of India’s total utility power capacity and generated over 80 TWh in fiscal year 2024–25. With an ambitious target to triple capacity by 2030 and a government mandate of 50 GW annual renewable energy procurement through FY 2027–28, the sector is in a high-growth phase, projected at a CAGR of approximately 8% over the next decade.

This article provides a comprehensive, up-to-date look at the top 10 wind energy firms actively operating in India in 2026 — covering turbine manufacturers, independent power producers, and integrated renewable energy developers that are shaping the country’s wind future.

1. Suzlon Energy Limited

Headquarters: Pune, Maharashtra | Founded: 1995

Suzlon Energy is unquestionably the largest wind energy company in India and one of the biggest in the world. Founded by Tulsi Tanti to power his own textile mill, the company grew into a global renewable energy giant with a domestic installed capacity of 14.8 GW across more than 111 wind farms, and a global installed base exceeding 20 GW. Suzlon offers an end-to-end solution covering design, manufacturing, project development, and lifetime operations & maintenance (O&M) — a 360-degree model that few competitors can match.

Its S-series turbines are optimised for India’s varied wind conditions, from low-wind sites in inland states to high-wind coastal zones. Suzlon operates across nine Indian states, with particularly strong presence in Rajasthan and Gujarat. In 2025, the company continued expanding its order backlog, reinforcing its dominance in both utility and commercial & industrial (C&I) segments.

2. TPG Wind (Formerly Siemens Gamesa India)

Headquarters: Chennai, Tamil Nadu | Transition Year: 2025

In one of the most significant restructurings in India’s renewable energy sector, global investment firm TPG acquired a 90% majority stake in Siemens Gamesa’s onshore wind turbine manufacturing business in India and Sri Lanka in March 2025. The resulting entity, now operating under TPG’s ownership, inherited an extraordinary legacy — a cumulative installed base of nearly 10 GW in India, representing approximately 30% of the country’s total wind market share.

This makes it the second-largest player by installed capacity. The company continues to support its massive existing fleet and supply advanced 5–6 MW onshore turbine platforms, which are among the most powerful onshore models available in the Indian market. With TPG’s financial backing, the firm is expected to scale up further and take a stronger role in upcoming bids, particularly in higher-capacity wind corridors.

3. Envision Group India

Headquarters: Gujarat (India Operations) | Parent: Envision Group, China | India Operations Since: 2009

Envision Group’s India operations have been nothing short of remarkable. Despite being a relatively recent entrant (commenced full India operations in 2009), Envision has grown to command a 41% share of India’s wind turbine market as of mid-2024, translating to approximately 7.4 GW of installed capacity. This makes it the single largest turbine supplier by new project deployments in recent years. The Chinese multinational distinguishes itself through AI-powered performance optimisation and smart grid integration — capabilities that have resonated strongly with large utility developers.

Envision received MNRE approval for its 5 MW turbine model, and its Gujarat expansion adds significant credibility on the localisation front, which is increasingly important under India’s updated ALMM (Approved List of Models and Manufacturers) rules effective from July 2025. Envision’s large-rotor platforms are particularly well-suited for low-to-medium wind speed sites, giving it a broad geographic footprint.

4. Inox Wind Limited

Headquarters: Noida, Uttar Pradesh | Founded: 2009 | Parent: INOXGFL Group

Inox Wind Limited (IWL) is one of India’s fastest-growing indigenous wind turbine manufacturers. The company is involved in the complete value chain — from manufacturing blades, towers, and hubs to providing turnkey EPC (Engineering, Procurement & Construction) services and long-term O&M contracts. In March 2025, Inox Wind secured a significant 153 MW order from a leading renewable energy developer (part of a global clean energy company) for a project in Tamil Nadu, which includes multi-year post-commissioning O&M.

The company has been actively expanding its manufacturing capacity to reduce logistics risk for its larger-rotor, high-hub-height platforms — a key requirement for unlocking lower wind speed sites that form the next frontier of India’s wind expansion. Inox Wind is currently a major force in Gujarat-led buildouts and western-state wind pipelines.

5. GE Vernova (GE Renewable Energy India)

Headquarters: Bengaluru, Karnataka | Parent: GE Vernova, USA

GE Vernova — which was spun off from General Electric as an independent energy company — maintains a strong presence in India’s wind sector through its turbine supply and servicing business. GE Renewable Energy India brings decades of engineering heritage and global best practices to the Indian market, offering technologically advanced onshore wind turbines. The company’s turbines are known for their reliability and high capacity factors, and GE continues to service a considerable installed fleet across Indian states. While its new order market share has been more selective compared to domestic players, GE Vernova’s brand strength, global R&D pipeline, and technical service capabilities keep it firmly among the top-tier players in India.

6. Vestas India

Headquarters: Chennai, Tamil Nadu | Parent: Vestas Wind Systems, Denmark | India Entry: 1997

Denmark’s Vestas is the world’s leading wind turbine manufacturer by global installed capacity — over 136 GW worldwide — and has been active in India since the late 1990s. Vestas India boasts one of the largest R&D facilities for wind turbines in the country and has an installed base of approximately 3 GW within India. The company received a record-breaking 620 MW intake in 2017, one of the largest single-year order volumes by any OEM in India at the time.

More recently, Vestas secured a 101 MW order from ReNew Power, one of India’s premier independent power producers. Vestas’s strength lies in its globally proven turbine platforms, its advanced R&D capabilities, and its long-term O&M commitment — making it a preferred partner for developers seeking bankable, high-performance wind projects.

7. Adani Green Energy Limited (AGEL)

Headquarters: Ahmedabad, Gujarat | Founded: 2015 | Listed on: NSE, BSE

Adani Green Energy Limited is one of India’s largest renewable energy companies by operational capacity and market capitalisation. While its portfolio spans solar, wind, and hybrid projects, AGEL’s wind and wind-solar hybrid segment has seen substantial growth, particularly through its flagship Khavda Renewable Energy Park in Gujarat — one of the largest renewable energy complexes in the world.

AGEL has positioned a solar-wind hybrid project at Khavda for a major corporate buyer, underscoring its growing role in the C&I (commercial & industrial) and utility procurement space. The company has also developed a 5.2 MW wind turbine (the highest single-unit capacity installed in India as of 2022), demonstrating its push toward next-generation turbine technology. AGEL’s scale provides significant procurement leverage and faster site rollout capabilities.

8. ReNew Power

Headquarters: Gurugram, Haryana | Founded: 2011

ReNew Power is one of India’s largest and most diversified independent power producers (IPPs), with a significant chunk of its portfolio dedicated to wind energy. The company has been one of Vestas India’s key clients and is known for executing large, complex wind projects across multiple Indian states.

In May 2025, ReNew announced a major hybrid project in Andhra Pradesh — a 2.8 GW total plan that includes 1 GW of wind capacity — reinforcing its position at the forefront of India’s hybrid energy buildout. ReNew’s storage-backed supply model is increasingly sought after by large industrial and utility buyers looking for firm, round-the-clock renewable power. The company has also secured orders and partnerships that extend well into 2026 and beyond, making it one of the most active wind IPPs in the country.

9. Greenko Group

Headquarters: Hyderabad, Telangana | Founded: 2004

Greenko Group has carved out a unique niche in India’s renewable energy landscape as a developer specialising in integrated renewable energy solutions with storage. Its wind portfolio is a key part of its broader integrated clean energy strategy, which combines wind, solar, and pumped hydro storage to deliver firm, dispatchable power — a capability that places it ahead of conventional renewable developers. Greenko’s storage-backed supply model aligns well with growing demand from energy-intensive industries such as steel, green hydrogen, and molecules.

The company has disclosed large-scale integrated renewable-plus-storage ambitions, including pumped storage builds that synchronise wind and solar generation for more predictable energy delivery. Greenko is backed by global institutional investors and continues to be one of the most innovative players in the Indian wind and hybrid space.

10. Regen Powertech (Regen Power)

Headquarters: Chennai, Tamil Nadu | Founded: 2007

Regen Powertech is one of India’s most diversified indigenous wind energy companies. The firm is involved across a broad value chain — wind turbine manufacturing, project consultancy, supply chain management, and erection of wind energy installations. Regen’s manufacturing plant is located in Andhra Pradesh, and its turbines are designed with India-specific wind conditions in mind.

The company serves both the utility and commercial segments and has a track record of delivering projects across South and Central India. Its comprehensive service offering — from pre-feasibility studies and turbine supply to commissioning and long-term O&M — makes it a one-stop-shop for mid-to-large wind developers. Regen continues to invest in its turbine technology to stay competitive amid the industry’s push toward higher hub heights and larger rotors.

India’s Wind Energy Landscape in 2026: What’s Driving Growth

India’s wind sector in 2026 is being propelled by several structural tailwinds. The government’s waiver of Interstate Transmission System (ISTS) charges for projects commissioned before June 30, 2025 has made interstate power trading far more attractive. 100% FDI through the automatic route continues to draw global capital. The enforcement of Renewable Purchase Obligations (RPOs) and Renewable Consumption Obligations (RCOs) ensures steady demand. India added 6,347 MW of new wind capacity in 2025 alone and a further 4,613 MW between April 2025 and January 2026, demonstrating remarkable execution momentum.

Technologically, the push is clearly toward higher-capacity turbines (5 MW and above), taller hub heights (120–160 metres), and larger rotor diameters to access lower wind speed sites. The integration of AI-based performance optimisation (led by companies like Envision) and the growth of wind-solar hybrids with storage (championed by Greenko and ReNew) are defining the next evolution of the sector.

Gujarat and Tamil Nadu remain the two dominant states, together accounting for nearly 50% of India’s total installed wind capacity, with Gujarat pulling significantly ahead following rapid capacity additions in 2024–25. Meanwhile, Rajasthan, Karnataka, Maharashtra, Andhra Pradesh, and Madhya Pradesh are emerging as high-growth corridors.

Conclusion

India’s wind energy sector in 2026 is a vibrant, competitive, and rapidly evolving market. The firms listed above — spanning domestic giants like Suzlon and Inox Wind, global OEMs like Vestas and GE Vernova, and large IPPs like ReNew and Greenko — collectively represent the backbone of India’s journey toward its 500 GW renewable energy target by 2030. Whether you are an investor, a developer, a policy researcher, or simply an energy enthusiast, tracking these ten companies gives you the clearest window into where Indian wind power is headed.

With over 56 GW of installed capacity today and a trajectory pointing toward 100 GW by the end of the decade, wind energy is no longer a niche sector in India — it is a critical pillar of the nation’s energy security and climate commitments.